The OPA1688IDRGR is a SoundPlus? low distortion high drive dual Operational Amplifier with rail-to-rail output. This latest addition of high-voltage audio operational amplifier, in conjunction with the OPA16xx device provide a family of bandwidth, noise and power options to meet the needs of a wide variety of applications. This device also offers wide bandwidth, fast slew rate and high output current drive capability. The dual version has identical specifications for maximum design flexibility. Input signals beyond the supply rails do not cause phase reversal. The input can operate 100mV below the negative rail and within 2V of the top rail during normal operation.